The 10 Best Door Knob Locks In 2023

Looking for the best door knob locks? Well then, look no further as your search landed you in the right place. Thank us later for saving your time scouring thousands of articles online to look for the best product.

There is absolutely no reason to fret over which product to choose from the wide array of products. Our team has carefully curated this article weighing all the pros and cons. So what are you waiting for? Check it out!

10 Best door knob locks in Reviews

SaleBestseller No. 1
Prime-Line S 4180 Door Knob Lock-Out Device – Prevents Turning of Door Knob and Access to Keyhole, Can be Used for Home Rentals, Evictions, Job Sites and More – Keyed Alike, Gray Diecast
  • PREVENT ACCESS TO KEYHOLE – This door knob lock-out device prevents turning of knob and access to keyhole, ensuring others with a key are not able to unlock the door. For use with keyholes in round door knobs of up to 2-7/16 in. outside diameter.
  • FOR RENTALS, EVICTIONS AND MORE – This lockout device is often used in evictions, rentals, home sales, job sites and in-home or office storage.
  • QUICK, EASY INSTALLATION – Installation is quick and easy – just place door knob lock-out device over the door knob, lock and go!
  • DURABLE CONSTRUCTION – With diecast construction and a gray painted finish, this lock-out device is built to last. Cylinder is held in place with an O-ring and is removable when device is open and unlocked. The cylinder cannot be removed when device is closed and locked.
  • PREVENTS - This lock out device is designed to prevent turning of knob and access to keyhole.
SaleBestseller No. 2
Smart Door Knob with Keypad, Code, Keyless Entry Door Knob, 2.5s Auto Lock, Waterproof, Anti-pry Code Door Knob for Home, Office, Apartments, Door Knob with Lock
  • 【🔐Easy Installation and Programming】 This keypad door knob is very easy to be installed with just a screwdriver, eight screws and ten minutes, no extra drill holes needed. The programming design is also very user-friendly. For more than a decade, our customers in the U.S. have been giving us great advice and refining the product.
  • 【🔐Sturdy But not Bulky】 The key pad door knob enter lock is Sturdy But not Bulky,Thanks to the Solenoid Valve Technology, the lock can be opened up to 200,000 times; the length of the handle is streamlined by 10%, with the right length to avoid bruises.
  • 【🔐Anti-pick Door Knobs Interior】 2.5 seconds auto lock, silent mode, low battery alert, password Anti-peeking, keypad night light, We have configured almost all the functions you will use on this electronic door knob. The anti-slip handle is a new addition to the highlight, beautiful and practical, and can well help children to open the door.
  • 【🔐Facilitating Temporary Visitors】 This is very convenient for temporary visitors, you can tell the visitor the password and you only need to change the password on the lock when you get home. This electric keyless door knob will be a good helper for you.
  • 【🔐Multi-scene Use】 This digital door knob is better for home, office, master room, basement, pool door, garage.
SaleBestseller No. 3
Defender Security S 4180 Doorknob Lock-Out Device – Doorknob Lock with Key to Block Access to Keyhole, Removeable and Easy to Use, Fits Round Doorknobs with Max Diameter of 2-7/8”
  • DOORKNOB LOCK-OUT DEVICE – The Defender Security doorknob lock-out device can be placed directly over the doorknob to prevent access to the keyhole.
  • COVERS KEYHOLE – This doorknob security device is not designed to prevent turning an unlocked knob, but rather to block access to the locked keyhole, effectively keeping other keyholders out.
  • REMOVABLE – The durable diecast cylinder is held in place with an O-ring and is removable when the device is unlocked and open. The cylinder cannot be removed when the device is closed and locked.
  • DIMENSIONS – This lock-out device can protect round doorknobs that have a max diameter of 2-7/16”. Note that the shaft cut-out is oval/oblong in shape and measures 1-3/4 in. x 1-1/2 in., so it may fit loosely over doorknobs with round, slender shafts.
  • APPLICATIONS – This lock-out device is often used in evictions, rentals, home sales, on job sites, in-home, in-office storage knobs and more. It can be used in any situation where you want to prevent others with keys from unlocking the doorknob.
Bestseller No. 4
Door Knob Replacement - up to 2 Knobs
  • Installing up to 2 customer-supplied door knobs
  • Testing new device for proper function. Clean up area. Packaging to be disposed of by Customer
  • Service is for wood installation only. Installation location is subject to provider discretion. Door modifications such as shifting the faceplate, shifting the strikeplate, and increasing bore hole depth are not included and additional charges may apply
  • Rekeying lock not included
SaleBestseller No. 5
GOLDSEED 1 Pack Door Knob with Lock, Bathroom Door Knob for Right/Left Handed Doors, Matte Black Door Knob with Key
  • 🔐【Practical Material】The door handle is made of high-quality zinc alloy with a 100% brass lock cylinder for high quality and durability. The exterior is electroplated with a black finish and is rust-resistant.
  • 🔐【Easy Installation】Super easy to install, replace your old door lock with just a screwdriver. No trivial widgets, just high-quality hardware. You can easily install it in your bedroom, living room, or study door in a matter of minutes, even if you are alone.
  • 🔐【Fit All Standard Door】This door handle with lock is made to fit doors with the thickness of 1-1/4-Inch to 2-inches. The backsets are adjustable, and they fit either 2-3/8-inch or 2-3/4-Inch latch prep.
  • 🔐【Applicable Occasions】Suitable for doors in traditional or contemporary styles. The sturdy latch, as well as the handle, provide security for your home or office. You can install it on entrance doors, front doors, bedrooms, and anywhere you need extra security.
  • 🔐【Reversible door lever】The uniquely designed door handle can be pulled up and down and fitted to both left and right-handed doors. The keyed entry door lock has a keyed cylinder facing out of the house and can only be opened outside the house with the matching key or by turning a button inside the house after locking.
Bestseller No. 6
AmazonCommercial Grade 2 Entry Door Knob Handle with Cylindrical Lockset, Polished Brass Finish, 2-Pack
  • Polished Brass Finish
  • Front door entry with rekeyable lock
  • Grade 2 heavy duty commercial lock; UL fire rated up to 3 hours
  • 2 3/4-Inch fixed backset latch; Fits most standard doors between 1-3/8-Inches and 1-3/4-Inches
  • Includes 2 sets; Installation Hardware included
Bestseller No. 7
BESTTEN Keyed Entry Door Knob with Lock and Keys, Removable Latch Plate, Exterior Round Knob Handle for Entrance and Front Door, Satin Nickel, All Metal, Amsterdam Series
  • Unique style of the Amsterdam Series Door Knobs with removable latch plate
  • Includes 3 nickel plated brass keys per set, keyed different
  • All metal concstruction with satin nickel finish
  • 5 year mechanical and finish warranty. ANSI/BHMA Grade-3 Standard
  • Adjustable latch from 2-3/8’’ - 2-3/4’’ (60-70mm) backset
Bestseller No. 8
EUDEMON 4 Pack Baby Safety Door Knob Covers Door Knob Locks
  • ★Special Design---Special double button design with soft TPR material increased friction with the door knob. When you need to open the door,press the double buttons and turn the door knob easily.
  • ★Easy Installation/Release---No drill and tools need,no harm to the door.Take off the door knob cover then set it on the door knob and close the two covers,the door knob is in lock.It can be easily released by a screwdriver.
  • ★Why need it---Prevent babies from opening the door and getting into dangers like the toilet or the storeroom and get injured;Prevent babies from going in or out of the house without adults' superision; Prevent children from playing with the door and pinching their fingers.
  • ★Safety & Eco-Friendly---Made of Eco-Friendly PP and TPR material. EUDEMON baby safty door knob cover has pass Mechanical and Physical Properties test(EN71). Parents can use them safely on the door knobs.
  • Please note that this product has been updated, with only a little difference in appearance, but no change in function. You may receive products both in old version and the new version, but the function is completely the same, please feel free to purchase.
SaleBestseller No. 9
Zincker Door Knob with Keypad Lock Interior Keyless Entry Child Proof Door Lock Electronic Pin Code Door Knob, 5s Auto Lock, for Home Bedroom Apartment Garage Office Security, Matte Black
  • STYLISH YET SECURE KEYLESS ENTRY DOOR KNOB WITH LOCK ▶ The inverted droplet shape rotary knob has a texture and design optimized for long term grip comfort; The main structure, made by tested Zinc Alloy materials, delivers the robust and sturdy construction, enabling it to handle intensive day-to-day use; fit 4 x AA batteries inside, up to 2 years of battery life; Sweat & weatherproof design keeps this electronic door knob intact despite all manner of unexpected situations
  • SIMPLE INSTALLATION ▶ Installation is a breeze on doors with standard backsets from 2 ⅜ inches up to 2 ¾ inches, and door thicknesses up to 2.5 inches. It is compatible with almost all door types, including doors with deadbolts, exterior and interior doors, French doors, etc.; All you need is a Phillips screwdriver (for retrofitting) or a drill (for new doors without a cutout) to get this keypad door knob installed for your bedrooms, etc
  • EASY TO PROGRAM AND CHILD-PROOF ▶ A truly convenient alternative to traditional keys. Manage 1 administrator code and up to 50 passcodes using a single keypad. Perfect door knob with lock for room rentals, house-keeping, offices, storage rooms, bedrooms, dormitory management and more, also manage your children's access to a specific room such as computer room (gaming), garage workshop or storage room, etc
  • ADVANCED SAFETY ▶ By default, this door knob automatically locks 5 seconds after being opened. However, when there is a need to leave the door unlocked for a while, simply activate the Passage Mode; Turn on Silent Mode if you don't want others to hear any feedback from it; Anti-prying technology protects your code from prying eyes. You may enter up to 20 digits, including your own code, to unlock the door knob
  • EMERGENCY OPTIONS ▶ Get immediate power supply to Vaulta via a power bank through its built-in Type-C port, or use either of the 2 backup keys provided in the box when it runs out of batteries. Great gift for new homes
Bestseller No. 10
Birmingham Series Oil Rubbed Bronze Keyed Entry Door Knob with Lock, Standard Ball, Removable Latch Plate, by BESTTEN
  • Removable latch plate for doors with round latch holes that have not been inlet for rectangle plates. Saves time on new installation
  • All metal construction for strength and security. Electroplated oil rubbed bronze against wear
  • Includes 3 brass keys per set
  • Adjustable latch 2-3/8’’ - 2-3/4’’ (60-70mm) backset. Door thickness from 1-3/8’’ to 1-3/4’’ (35-45mm)
  • 5-year mechanical and finish warranty. ANSI Grade-3 standard

Why Go for Online Stores?

Whenever you look up product reviews, you might notice an uncanny similarity. All the online stores bag the first places. Have you ever thought about why people bank on online stores to this extent?

In this digital era, people always look out for easier options. So purchasing any products like door knob locks is only a matter of time for online shopping. You can easily purchase products anywhere and anytime and cancel them as well.

Expose yourself to various brands for the same product via online stores. Even more, price comparisons are what buyers enjoy on these platforms. With just a few clicks, you can navigate through the product pages and spend your money wisely.

Just in the palm of your hands, you can grab some amazing deals at low prices. Who would not love this?

Factors You Need to Consider When Buying door knob locks from Online Stores

Are you on the hunt for door knob locks? Well, purchasing online needs some contemplation. To help your cover all the important questions, we have prepared a list.

Just go through the question list. Feel free to do your own research while purchasing the door knob locks. Below are some examples you might deem right to ask:

  • Is the door knob locks really worth the money?
  • What specific advantages does it offer?
  • Does the door knob locks you’re picking have any innovative features?
  • What are some of the best features of the door knob locks?
  • Does your door knob locks come with a warranty?
  • Does it have any con that might prove to be detrimental in the long run?
  • Where will you find enough information about door knob locks?
  • Where can you find some of the best door knob lockss?

Probably, you have come up with way more questions than there are on the list. Do not deprive your curious mind of the answers. Research, research, and research, until you locate the answers to the factors.

Other Benefits of Buying Products From Online Stores

The list of pros for purchasing online can be unending. We havefound you multiple reasons to purchase a door knob locks from Online Store. So let’s dive in to see some of the best advantages:

Best Prices

Online purchase has been renowned for offering items at the best possible prices. As such places have networks with many dealers and manufacturers, sellers offer the best deals. Moreover, there are no intermediaries, which lessens the additional costs.

Comparability

You can easily compare the same product on many websites at once, just by sitting at home. Then, by seeing the ratings, you can evaluate which product to go for by yourself. Thus, you can gain access to better quality than traditional shopping.

Reliability

As online stores portray customer reviews,  purchasing from them gives a reliability boost. If faced with any defect, there is a scope for you to change.

Some stores have excellent customer service, pushing you to buy from there.

Huge Array

Online stores have a large consumer base. Every day, millions of people shop online. Moreover, after the pandemic, more and more people are inclined towards online shopping.

What’s in it for you?

You get to choose the best product from the pool of various choices. If one model does not meet your criteria, you always have the flexibility to jump to some other models.

Convenience

Who does not love convenience? Having everything as per your wish is something to die for. Buying a product from an online store is such. You do not have to worry about the time, the place, or the crowd.

Everything happens when you want it and how you want it.

How to Choose Your door knob locks

If you want to purchase products like the door knob locks, you need to follow a buying guide. Some features need to tick your boxes before buying. Let’s take a look at them:

Price

If you want to grab the best deal, the price is what you would check first. Then, compare the price that various sellers offer and choose the best suitable one.

Brand

When you buy the door knob locks, the brand is the second thing that you might consider. Learn to differentiate among brands to arrive at the right decision.

Warranty

The warranty of the door knob locks must be taken into account as well. No one would like to spend dollars on a product that barely lasts a month!

Functionality

Check out your door knob locks’s functionality when you buy it. An easy way to do that would be to check the specs.

Remember, the more vast the specs, the greater your product’s functionality.

Size

You must know the size/dimensions of your door knob locks. Any wrong fit will make the product useless. Thus, it is recommended to learn about the product size beforehand.

Color

Suppose you end up buying a door knob locks whose color does not meet your taste. It would be throwing your money down the drain.

Hence, you should note what color preferences you have. Then, later, check if the online store features them or not.

Old Customer Reviews

Most smart purchasers would do this. Verifying the authenticity of the product is indeed a smart move.

When you scroll down, you will come across product reviews on the website. Checking them out will help figure out which brand to go for.

Final Words

That’s a wrap for the product door knob locks. We hope this buying guide facilitates your buying journey. So follow it to grab the best deals out there.

Also, do a self-analysis to know more about the best door knob locks. Then, try it out and let us know if our comprehensive guide came to use or not!

Have a good buy!

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